Black Beauty is a mineral slag that has sharp diamond-like cutting edges, and does not attract moisture, while providing fast cleaning rates, and an excellent anchor profile for a superior coating adhesion.
Grade | Profile Range | Typical Profile |
---|---|---|
Extra Fine 30/60 | 1.5 - 2.0 mils | 1.8 mil |
Fine 20/40 | 2.0 - 3.0 mils | 2.5 mil |
Medium 12/40 | 2.8 - 3.6 mils | 3.1 mil |
Coarse 10/40 | 3.5 - 4.5 mils | 4.0 mil |
All values above based on mild steel blasting at 90-100 psig at the nozzle. |